Discover how beta measures stock volatility and market risk. Learn how it's calculated and applied in investing, helping you ...

Market volatility remains elevated, as indicated by the VIX, and is likely to persist through earnings season, presenting both risks and opportunities. The S&P 500 ETF has returned to a sideways ...

The market has been shaky recently, while recession fears continue to grow. However, stocks aren't as daunting as they might seem right now. With a clear head and a strong strategy, you can make the ...

An important financial paradox is the excess volatility puzzle. First identified by Robert Shiller in 1981, the excess volatility puzzle says that asset prices fluctuate much more than information ...

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Recent stock market turbulence may have you on edge. If you're years away from retirement, you may not need to make too many changes to your portfolio. If you're in retirement, your portfolio might ...